Tc7050-20t Tower Crane with 70m Boom Length for Building Construction Site

Tc7050-20t Tower Crane with 70m Boom Length for Building Construction Site

1: The overall appearance is beautiful and generous, and the color is eye-catching.
2: This machine has two working modes: fixed foundation and external wall attachment.
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Product Introduction

'Sincerity, Innovation, Rigorousness, and Efficiency' is the persistent conception of our firm for the long-term to create jointly with consumers for 12 Tons Flat Top Tower Crane, 5 Tons Hammerhead Tower Crane, 6 Tons Derrick Crane. We rely on meticulous professional attitude, unrelenting professionalism, first-class technical level to cooperate with leading companies in the industry, and continue to introduce international excellent production technology. In order to gain a competitive advantage in the increasingly fierce market competition environment, effective management and control of enterprise operating expenses are particularly important. Over the years, our company has adhered to the business philosophy of honesty, enterprising, dedication, and mutual benefit.

QTZ7050 Topkit Tower Crane

Topkit Tower Crane QTZ7050-20t

Max.load:

20tons

Boom length:

70m

Tip load:

5t

Mast size:

2.5x2.5x5.95m

Free standing height:

79.5m

Working type:

External climbing type
Traveling type
Inner Climbing type


Advantages

1: The overall appearance is beautiful and generous, and the color is eye-catching.

2: This machine has two working modes: fixed foundation and external wall attachment.

3: Sensitive action response, good speed regulation performance, smooth and reliable rotation, no jitter.

4: The driver's cab is independently set, with good vision and large internal space.

5: Install a computer remote control system to safely control the use of equipment.

6: The production of parts CNC machining center, all parts cooperate accurately, installation is fast and convenient.

7: Robot welding of key seams, beautiful, full and high strength.

8: Paint on the paint line, the appearance is smooth and smooth, corrosion-resistant and durable.


Product details

product


Main Specifications

Model

QTZ7050

Max Load

20tons

Tip Load

5tons

Jib Length

70m

Free Standing Height

Stationary

79.5m

Mechanisms

Hoisting Speed (m/min)

(a=2) 0-35m/min: 10t; 0-70m/min: 5t
(a=4) 0-17.5m/min: 20t, 0-35m/min: 10t

Trolleying Speed (m/min)

0-60m/min

Slewing Speed (r/min)

0~0.7r/min

Power

Hoisting (KW)

90KW

Trolleying (KW)

11KW

Slewing (KW)

3x9KW


Outline dimensions

Outline dimension

mast section

anchorage

Load Diagrams

1

Counter-jib ballast

2

Mechanisms

3

Our advantage

Products_1

Products_2

Products4

certificate

Sichuan Longchang Machinery Manufacturing co., ltd. has obtained the national class A "special equipment manufacturing license" and passed ISO9001:2008 quality certification and international CE certification. It has been awarded "Sichuan famous brand" product title by Sichuan provincial government and "AA enterprise" by Sichuan provincial bureau of quality and technical supervision.

certificate (1)

Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for Tc7050-20t Tower Crane with 70m Boom Length for Building Construction Site. In many years of project practice, our company has cultivated a technical team with rich industry experience. We guarantee to provide customers with high quality products and timely and satisfactory service.

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